Here is the full list of all 46 Sackboy: A Big Adventure achievements.
Even Scarlet didn't get all the achievements, you're truly a Knitted Knight of legend.
Show off what you've learned and finish the Wonderplane's final challenge!
Get a Gold on the Knitted Knight’s ultimate trial.
Defeated Vex, destroyed the Topsy Turver and saved Craftworld!
Team up to take down the Topsy Turver.
Triumphed over the vile Vex at the very centre of Craftworld.
Find all of Gerald's secret spots.
Find and pick up every fish, paintbrush and cocktail umbrella on your journey.
Defeat multiple minions simultaneously 10 times.
Cleaned up N.A.O.M.I's code.
Defeated the Bringer of Nightmares at the bottom of the ocean.
Earn Gold on the scoreboard in 50 different levels!
Ace 30 levels by completing them without dying.
Complete Highs and Glows... without throwing the Whirltool.
Collect all the stickers in a single World.
Cleared the Colossal Canopy of its pest problem.
Defeat 30 of Vex's minions from a distance.
In multiplayer, high five with a friend.
Simultaneously slap each other.
Create your own custom Emote in Zom Zom's shop then show the world.
In multiplayer, get the top score on the scoreboard 20 times.
In multiplayer, snag the most Collectabells in a level 20 times.
In multiplayer, save your fallen friends from certain doom!
Over the course of your adventure, collect 3000 points while sliding.
Pick up, and hold on to, a Boomblebee Hive for 60 seconds.
In multiplayer, get gold in any Knitted Knight Trial while carrying another Sackperson.
Fill your wardrobe with 300 costume pieces.
Pick up and throw 30 of Vex's minions to their doom.
Faced off against the Master of the Uproar on the Soaring Summit.
In multiplayer mode, earn 10 Ace level goals.
Save a custom-made costume to your Wardrobe.
Earn a Gold rank in any Remix level.
In multiplayer, snatch an item from the clutches of another player.
Complete your first Costume.
Defeat 30 of Vex's minions by bouncing on them.
In multiplayer, start a dance party with your friends.
Achieve all the level goals for 10 different levels.
While in the air, perform four actions before touching the ground.
Earn a Gold rank in any Knitted Knight Trial.
Discover the Trials of the Knitted Knights.
Stun 30 of Vex's minions.
In multiplayer, complete a Teamwork Level.
Collect a full chain of Timed Score Bubbles 30 times.
In multiplayer, clobber one of your chums as the champ.
Pushed back the Uproar for the first time.
Get a golden level badge by completing all the Level Goals for a single level.